Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

The human heart is described in the slides as which structural type?
Options
A Single-sided, two-chambered
B Two-sided, four-chambered structure with muscular walls
Correct Answer
C Three-chambered with a single ventricle
D Four-sided, eight-chambered
Correct Answer

Option B is the correct answer.

Detailed Explanation

The human heart is a two-sided, four-chambered structure with muscular walls. It consists of two atria (upper chambers) and two ventricles (lower chambers), with the right side handling deoxygenated blood and the left side handling oxygenated blood.

Hint

This structure has four chambers and is divided into right and left sides.

Question Info